Electric Cordless Air Blower for PC and Camera Cleaning

Description

Cordless Air Duster Compressed Air Blower Electric Air Duster for PC Computer Keyboard Camera Cleaning Wireless Small Appliances
Please place the order correctly and sign to confirm receipt in time. If the package is returned due to the buyer, the shipping fee paid by the Supplier will not be refunded!!
Specification:
Charging power supply: DC5V
Charging input current: 2A
Output voltage: 12V
Output current: 5A
Rated power: 35W
Standby power consumption: <50UA
Charging port: T-C port
Battery capacity: 7500MAH
Charging time: about 3H
Use time: first gear: 120 minutes, second gear: 50 minutes
Lighting time: 4800 minutes
LED power: 1W (0.5W/grain)
LED brightness: 60LU (30LU/grain)
Motor: Brushless high-speed motor
Motor speed: 32000 rpm
Blow force test: 35M/S
Working temperature: -10~50℃
Working humidity: -20~60℃
Material: ABS+metal
Noise: <85db
Product net weight: 420 g
Weight with packaging: 530 g
Product size: 200X145X65 mm
Packing size: 230X160X70 mm
Safety protection: over current protection, over voltage protection, over discharge protection, short circuit protection
Applications: hair blowing, computer keyboard, computer case, car, home, office, outdoor barbecue, etc.
Shipment standard configuration: host *1, T-C charging cable *1, blower tube *1, brush tube *1, hair blower tube *1, Chinese and English manual *1
Instructions for use:
1. Please insert the T-C charging cable into the USB charging port of the blower, the blue indicator light flashes when charging. The blue indicator light will be on after fully charged (charging must be equipped with an adapter with an output current of more than 2A)
2. Long press for 3 seconds to turn on
3. Touch the bright button to turn on/off the lighting LED
4. This machine uses a lithium ion battery, which can be charged as you use it (but does not support while charging). It does not need to wait until the battery is exhausted before charging. Keep the battery charged at any time, which is beneficial to prolong the battery life.
5. When the product is working, the fan blades will rotate at a high speed. It is strictly forbidden to extend foreign objects into the product, otherwise the machine may be damaged
Operation function:
A) Power-on function: To prevent mis-operations caused by accidental touch, you need to press and hold the button for 3 seconds to start the machine. The machine is turned on. The default is low gear, and the low gear revolutions are about 20,000 revolutions. When the machine is operated again, it will turn to high-end work. The high-end revolutions are about 32,000 revolutions. Operate again to shut down.
B) When the battery is fully charged, the green light is always on, and the blue light flashes quickly for about 1s when charging. The blue light is always on when the battery is 20-80%; the red light flashes slowly when the battery is less than 0-20%. Every 2 seconds. The MCU needs to monitor the battery voltage to control the color change of the three-color LED.